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        产品名称: 钢芯铝绞线
        产品型号:
        LGJ70/10
        产品展商:
        广紫
        
        
        
        产品文档:
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        简单介绍
    
    铝绞线及钢芯铝绞线LGJ钢芯铝绞线 LGJF防腐钢芯铝绞线 NRLH58GJ耐热铝合金绞线 LGJQT特轻型钢芯铝绞线产品简介 
    
        钢芯铝绞线的详细介绍
    
    
        
铝绞线及钢芯铝绞线用途:本产品适用于架空电力线路用。
  型号及名称:
    
        
            | 型号 | 名称 | 
        
            | LJ | 铝绞线 | 
        
            | LGJ | 钢芯铝绞线 | 
        
            | LGJF | 防腐钢芯铝绞线 | 
    
  铝绞线及钢芯铝绞线的弹性系数和线膨胀系数:
  铝绞线的弹性系数和膨胀系数 
    
        
            | 单线根数 | *终弹性系数(实际值) | 线膨胀系数(1/0C)
 | 
        
            | N/mm2 | kgf/mm2 | 
        
            | 7 | 59000 | 6000 | 23.0×10-6 | 
        
            | 19 | 56000 | 5700 | 23.0×10-6 | 
        
            | 37 | 56000 | 5700 | 23.0×10-6 | 
        
            | 61 | 54000 | 5500 | 23.0×10-6 | 
    
  注:1、弹性系数值的**度为±300N/mm2(±300kgf/mm2)。
    2、弹性系数适用于受力在15%~50%计算拉断力的铝绞线。
      钢芯铝绞线的弹性系数和线膨胀系数(包括:不同结构的铝钢截面比)
      
    
        
            | 结 构 | 铝钢截面比 | *终弹性系数(实际值) | 线膨胀系数(计算值)(1/0C)
 | 
        
            | 铝 | 钢 | 
        
            | (N/mm2) | (kgf/mm2) | 
        
            | 6 | 1 | 6.00 | 79000 | 8100 | 19.1×10-6 | 
        
            | 7 | 7 | 5.06 | 76000 | 7700 | 18.5×10-6 | 
        
            | 12 | 7 | 1.71 | 105000 | 10700 | 15.3×10-6 | 
        
            | 18 | 1 | 18.00 | 66000 | 6700 | 21.2×10-6 | 
        
            | 24 | 7 | 7.71 | 73000 | 7400 | 19.6×10-6 | 
        
            | 26 | 7 | 6.13 | 76000 | 7700 | 18.9×10-6 | 
        
            | 30 | 7 | 4.29 | 80000 | 8200 | 17.8×10-6 | 
        
            | 30 | 19 | 4.37 | 78000 | 8000 | 18.0×10-6 | 
        
            | 42 | 7 | 19.44 | 61000 | 6200 | 21.4×10-6 | 
        
            | 45 | 7 | 14.46 | 63000 | 6400 | 20.9×10-6 | 
        
            | 48 | 7 | 11.34 | 65000 | 6600 | 20.5×10-6 | 
        
            | 54 | 7 | 7.71 | 69000 | 7000 | 19.3×10-6 | 
        
            | 54 | 19 | 7.90 | 67000 | 6800 | 19.4×10-6 | 
    
  注:1、弹性系数值的**度为±3000N/mm2(±300kgf/mm2).
    2、弹性系数适用于受力在15%~50%计算拉断力的钢芯铝绞线。
      规格重量及交货长度: 
LGJ型铝绞线及LGJF型防腐钢芯铝绞线 
    
        
            | 标称截面铝/钢(mm2) | 结构,根数/直径(mm) | 计算截面(mm2) | 外径(mm)
 | 直流电阻不大于(Ω/km) | 计算拉断力(N) | 计算重量(kg/kn)
 | 交货长度不小于(m) | 
        
            | 铝 | 钢 | 铝 | 钢 | 总计 | 
        
            | 10/2 | 6/1.50 | 1/1.50 | 10.60 | 1.77 | 12.37 | 4.50 | 2.706 | 4120 | 42.9 | 3000 | 
        
            | 16/3 | 6/1.85 | 1/1.85 | 16.13 | 2.69 | 18.82 | 5.55 | 1.779 | 6130 | 65.2 | 3000 | 
        
            | 25/4 | 6/2.32 | 1/2.32 | 25.36 | 4.23 | 29.59 | 6.96 | 1.131 | 9290 | 102.6 | 3000 | 
        
            | 35/6 | 6/2.72 | 1/2.72 | 34.86 | 5.81 | 40.67 | 8.16 | 0.8230 | 12630 | 141.0 | 3000 | 
        
            | 50/8 | 6/3.20 | 1/3.20 | 48.25 | 8.04 | 56.29 | 9.60 | 0.5946 | 16870 | 195.1 | 2000 | 
        
            | 50/30 | 12/2.32 | 7/2.32 | 50.73 | 29.59 | 80.32 | 11.60 | 0.5692 | 42620 | 372.0 | 3000 | 
        
            | 70/10 | 6/3.80 | 1/3.80 | 68.05 | 11.34 | 79.39 | 11.40 | 0.4217 | 23390 | 275.2 | 2000 | 
        
            | 70/40 | 12/2.72 | 7/2.72 | 69.73 | 40.67 | 110.40 | 13.60 | 0.4141 | 58300 | 511.3 | 2000 | 
        
            | 95/15 | 26/2.15 | 7/1.67 | 94.39 | 15.33 | 109.72 | 13.61 | 0.3058 | 35000 | 380.8 | 2000 | 
        
            | 95/20 | 7/4.16 | 7/1.85 | 95.14 | 18.82 | 113.96 | 13.87 | 0.3019 | 37200 | 408.9 | 2000 | 
        
            | 95/55 | 12/3.20 | 7/3.20 | 96.51 | 56.30 | 152.81 | 16.00 | 0.2992 | 78110 | 707.7 | 2000 | 
        
            | 120/7 | 18/2.90 | 1/2.90 | 118.89 | 6.61 | 125.50 | 14.50 | 0.2422 | 27570 | 379.0 | 2000 | 
        
            | 120/20 | 26/2.38 | 7/1.85 | 115.67 | 18.82 | 134.49 | 15.07 | 0.2496 | 41000 | 466.8 | 2000 | 
        
            | 120/25 | 7/4.72 | 7/2.10 | 122.48 | 24.25 | 146.73 | 15.74 | 0.2345 | 47880 | 526.6 | 2000 | 
        
            | 120/70 | 12/3.60 | 7/3.60 | 122.15 | 71.25 | 193.40 | 18.00 | 0.2364 | 98370 | 895.6 | 2000 | 
        
            | 150/8 | 18/3.20 | 1/3.20 | 144.76 | 8.04 | 152.80 | 16.00 | 0.1989 | 32860 | 461.4 | 2000 | 
        
            | 150/20 | 24/2.78 | 7/1.85 | 145.68 | 18.82 | 164.50 | 16.67 | 0.1980 | 46630 | 549.4 | 2000 | 
        
            | 150/25 | 26/2.70 | 7/2.10 | 148.86 | 24.25 | 173.11 | 17.10 | 0.1939 | 54110 | 601.0 | 2000 | 
        
            | 150/35 | 30/2.50 | 7/2.50 | 147.26 | 34.36 | 181.62 | 17.50 | 0.1962 | 65020 | 676.2 | 2000 | 
        
            | 185/10 | 18/3.60 | 1/3.60 | 183.22 | 10.18 | 193.40 | 18.00 | 0.1572 | 40880 | 584.0 | 2000 | 
        
            | 185/25 | 24/3.15 | 7/2.10 | 187.04 | 24.25 | 211.29 | 18.90 | 0.1542 | 59420 | 706.1 | 2000 | 
        
            | 185/30 | 26/2.98 | 7/2.32 | 181.34 | 29.59 | 210.93 | 18.88 | 0.1592 | 64320 | 732.6 | 2000 | 
        
            | 185/45 | 20/2.80 | 7/2.80 | 184.73 | 43.10 | 227.83 | 19.60 | 0.1564 | 80190 | 848.2 | 2000 | 
        
            | 210/10 | 18/3.80 | 1/3.80 | 204.14 | 11.34 | 215.48 | 19.00 | 0.1411 | 45140 | 650.7 | 2000 | 
        
            | 210/25 | 24/3.33 | 7/2.22 | 209.02 | 27.10 | 236.12 | 19.98 | 0.1380 | 65990 | 789.1 | 2000 | 
        
            | 210/35 | 26/3.22 | 7/2.50 | 211.73 | 34.36 | 246.09 | 20.38 | 0.1363 | 74250 | 853.9 | 2000 | 
        
            | 210/50 | 30/2.98 | 7/2.98 | 209.24 | 48.82 | 258.06 | 20.86 | 0.1381 | 90830 | 960.8 | 2000 | 
        
            | 240/30 | 24/3.60 | 7/2.40 | 244.29 | 31.67 | 275.96 | 21.60 | 0.1181 | 75620 | 922.2 | 2000 | 
        
            | 240/40 | 26/3.42 | 7/2.66 | 238.85 | 38.90 | 277.75 | 21.66 | 0.1209 | 83370 | 964.3 | 2000 | 
        
            | 240/55 | 30/3.20 | 7/3.20 | 241.27 | 56.30 | 297.57 | 22.40 | 0.1198 | 102100 | 1108 | 2000 | 
        
            | 300/15 | 42/3.00 | 7/1.67 | 296.88 | 15.33 | 312.21 | 23.01 | 0.09724 | 68060 | 939.8 | 2000 | 
        
            | 300/20 | 45/2.93 | 7/1.95 | 303.42 | 20.91 | 324.33 | 23.43 | 0.09520 | 75680 | 1002 | 2000 | 
        
            | 300/25 | 48/2.85 | 7/2.22 | 306.21 | 27.10 | 333.31 | 23.76 | 0.09433 | 83410 | 1058 | 2000 | 
        
            | 300/40 | 24/3.99 | 7/2.66 | 300.09 | 38.90 | 338.99 | 23.94 | 0.09614 | 92220 | 1133 | 2000 | 
        
            | 300/50 | 26/3.83 | 7/2.98 | 299.54 | 48.82 | 348.36 | 24.26 | 0.09636 | 103400 | 1210 | 2000 | 
        
            | 300/70 | 30/3.60 | 7/3.60 | 305.36 | 71.25 | 376.61 | 25.20 | 0.09463 | 128000 | 1402 | 2000 | 
        
            | 400/20 | 42/3.51 | 7/1.95 | 406.40 | 20.91 | 427.31 | 26.91 | 0.07104 | 88850 | 1286 | 1500 | 
        
            | 400/25 | 45/3.33 | 7/2.22 | 391.91 | 27.10 | 419.01 | 26.64 | 0.07370 | 95940 | 1295 | 1500 | 
        
            | 400/35 | 48/3.22 | 7/2.50 | 390.88 | 34.36 | 425.24 | 26.82 | 0.07389 | 103900 | 1349 | 1500 | 
        
            | 400/50 | 54/3.07 | 7/3.07 | 399.73 | 51.82 | 451.55 | 27.63 | 0.07232 | 123400 | 1511 | 1500 | 
        
            | 400/65 | 26/4.42 | 7/3.44 | 398.94 | 65.06 | 464.00 | 28.00 | 0.07236 | 135200 | 1611 | 1500 | 
        
            | 400/95 | 30/4.16 | 19/2.50 | 407.75 | 93.27 | 501.02 | 29.14 | 0.07087 | 171300 | 1860 | 1500 | 
        
            | 500/35 | 45/3.75 | 7/2.50 | 497.01 | 34.36 | 531.37 | 30.00 | 0.05812 | 119500 | 1642 | 1500 | 
        
            | 500/45 | 48/3.60 | 7/2.80 | 488.58 | 43.10 | 531.68 | 30.00 | 0.05912 | 128100 | 1688 | 1500 | 
        
            | 500/65 | 54/3.44 | 7/3.44 | 501.88 | 65.06 | 566.94 | 30.96 | 0.05760 | 154000 | 1897 | 1500 | 
        
            | 630/45 | 45/4.20 | 7/2.80 | 623.45 | 43.10 | 666.55 | 33.60 | 0.04633 | 148700 | 2060 | 1200 | 
        
            | 630/55 | 48/4.12 | 7/3.20 | 639.92 | 56.30 | 696.22 | 34.32 | 0.04514 | 164400 | 2209 | 1200 | 
        
            | 630/80 | 54/3.87 | 19/2.32 | 635.19 | 80.32 | 715.51 | 34.82 | 0.04551 | 192900 | 2388 | 1200 | 
        
            | 800/55 | 45/4.80 | 7/3.20 | 814.30 | 56.30 | 870.60 | 38.40 | 0.03547 | 191500 | 2690 | 1000 | 
        
            | 800/70 | 48/4.63 | 7/3.60 | 808.15 | 71.25 | 879.40 | 38.58 | 0.03574 | 207000 | 2791 | 1000 | 
        
            | 800/100 | 54/4.33 | 19/2.60 | 795.17 | 100.88 | 896.05 | 38.98 | 0.03635 | 241100 | 2991 | 1000 |